TW200733451A - Apparatus for protection of secondary battery - Google Patents

Apparatus for protection of secondary battery

Info

Publication number
TW200733451A
TW200733451A TW095126482A TW95126482A TW200733451A TW 200733451 A TW200733451 A TW 200733451A TW 095126482 A TW095126482 A TW 095126482A TW 95126482 A TW95126482 A TW 95126482A TW 200733451 A TW200733451 A TW 200733451A
Authority
TW
Taiwan
Prior art keywords
secondary battery
temperature
thyristor
transistor
terminals
Prior art date
Application number
TW095126482A
Other languages
Chinese (zh)
Other versions
TWI338394B (en
Inventor
Sung-Kyun Chang
Joon-Hwan Lee
Jae-Hyun Lee
Soo-Hyun Ha
Jeong-Ju Cho
Sang Hoon Choy
Original Assignee
Lg Chemical Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lg Chemical Ltd filed Critical Lg Chemical Ltd
Publication of TW200733451A publication Critical patent/TW200733451A/en
Application granted granted Critical
Publication of TWI338394B publication Critical patent/TWI338394B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H01M10/443—Methods for charging or discharging in response to temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00309—Overheat or overtemperature protection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/10—Temperature sensitive devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/10—Temperature sensitive devices
    • H01M2200/105—NTC
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Protection Of Static Devices (AREA)
  • Secondary Cells (AREA)

Abstract

Disclosed is an apparatus for protecting a secondary battery, in which, when the secondary battery such as a lithium-ion secondary battery is exposed to high temperature exceeding a working range due to a change in external environment, external impacts, and so on, or heated due to spontaneous generation of heat caused by internal defects, the secondary battery is discharged. The apparatus includes a thyristor or transistor having an anode and a cathode connected both terminals of the secondary battery respectively, and shorting both terminals of the secondary battery when gate current is supplied, and a temperature sensor detecting temperature of the secondary battery and supplying the gate current to the thyristor or transistor when the detected temperature is higher than predetermined temperature. Thereby, when the temperature of the secondary battery increases due to any one of a change in external environment, external impacts, heat generation of the battery caused by internal defects, overcharge, and the like, the secondary battery is discharged into a safe state, so that it is possible to prevent the secondary battery from swelling, inflammation, or detonation to thus improving safety.
TW095126482A 2005-07-20 2006-07-20 Apparatus for protection of secondary battery TWI338394B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20050065627 2005-07-20
KR20050075403 2005-08-17

Publications (2)

Publication Number Publication Date
TW200733451A true TW200733451A (en) 2007-09-01
TWI338394B TWI338394B (en) 2011-03-01

Family

ID=37669024

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095126482A TWI338394B (en) 2005-07-20 2006-07-20 Apparatus for protection of secondary battery

Country Status (7)

Country Link
US (1) US8673469B2 (en)
JP (2) JP5372504B2 (en)
KR (1) KR100786937B1 (en)
CN (1) CN101228651B (en)
DE (1) DE112006001895B4 (en)
TW (1) TWI338394B (en)
WO (1) WO2007011175A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100745354B1 (en) 2004-08-24 2007-08-02 주식회사 엘지화학 A safty device for preventing overcharge of secondary batteries and a secondary device therewith
KR100744551B1 (en) * 2005-10-12 2007-08-01 한국전자통신연구원 Temperature sensor using abrupt MIT device and alarm comprising the same sensor
KR100825760B1 (en) * 2006-06-02 2008-04-29 한국전자통신연구원 Abrupt metal-insulator transitionMIT device, MIT sensor using the same abrupt MIT device, and alarming apparatus and secondary battery anti-explosion circuit comprising the same MIT sensor
KR101213471B1 (en) * 2008-02-25 2012-12-18 한국전자통신연구원 Circuit for preventing self-heating of Metal-Insulator-Transition(MIT) device and method of fabricating a integrated-device for the same circuit
KR101022661B1 (en) * 2008-02-28 2011-03-22 한국전자통신연구원 High current control circuit comprising metal-insulator transitionMIT device and system comprising the same circuit
KR101036095B1 (en) * 2009-02-18 2011-05-19 삼성에스디아이 주식회사 Self discharge circuit for secondary battery and secondary battery with the same
US8936394B2 (en) 2010-05-25 2015-01-20 GM Global Technology Operations LLC Real-time estimation of cell core temperature during period of rest
US8529125B2 (en) * 2010-05-26 2013-09-10 GM Global Technology Operations LLC Dynamic estimation of cell core temperature by simple external measurements
US9136509B2 (en) 2011-05-27 2015-09-15 Apple Inc. Battery cell with an integrated pouch metal foil terminal
DE102011121004A1 (en) 2011-12-13 2013-06-13 Daimler Ag Battery e.g. traction battery, for electric car, has cell housing arranged for respective individual cell, and isolated flexible electric line connected with one of set of electrical connections of individual cell
JP6171648B2 (en) * 2013-07-12 2017-08-02 株式会社Ｇｓユアサ Discharge control device, discharge control method, and moving body
CN104108346A (en) * 2013-10-23 2014-10-22 吴长江 Vehicle and rearview mirror thereof
KR101446994B1 (en) * 2013-12-09 2014-10-07 주식회사 모브릭 Method for automatically breaking power at high temperature and high current based on Metal-Insulator Transition and switch for using the same
CN107026253A (en) * 2016-02-02 2017-08-08 宁德时代新能源科技股份有限公司 Secondary battery
DE102016210142A1 (en) * 2016-06-08 2017-12-14 Bayerische Motoren Werke Aktiengesellschaft Memory module with heating means
DE102016214484A1 (en) * 2016-08-04 2018-02-08 Audi Ag Method for preparing a battery of a motor vehicle for a transport and motor vehicle
CN107979130A (en) * 2017-12-05 2018-05-01 亚瑞源科技（深圳）有限公司 A kind of battery management system
CN108390112A (en) * 2018-01-30 2018-08-10 中国电力科学研究院有限公司 A kind of analogy method and device of battery internal short-circuit
KR20210027948A (en) * 2019-09-03 2021-03-11 주식회사 엘지화학 Battery Pack, Battery Rack And Energy Storage System Comprising The Same
US11349021B2 (en) 2020-03-24 2022-05-31 Littelfuse, Inc. Thyristor assembly

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6182681A (en) 1984-09-29 1986-04-26 Toyoda Autom Loom Works Ltd Method of controlling charging of secondary batteries
JP2961853B2 (en) * 1990-09-26 1999-10-12 ソニー株式会社 Battery protection device
JPH05121102A (en) 1991-10-25 1993-05-18 Fujitsu Ltd Secondary battery pack
JPH06295748A (en) 1993-04-02 1994-10-21 Japan Storage Battery Co Ltd Operation control method for secondary battery using organic electrolyte
US5496654A (en) * 1994-06-22 1996-03-05 Perkins; Bradley A. Secondary battery cell interconnection for protection from internal shorts
JP3248851B2 (en) 1996-10-29 2002-01-21 エヌイーシーモバイルエナジー株式会社 Battery protection device
JPH10326610A (en) * 1997-05-27 1998-12-08 Hitachi Ltd Non-aqueous electrolyte secondary battery
JP3111276B2 (en) 1997-11-29 2000-11-20 幹三 笠松 Secondary battery explosion prevention device
JPH11191436A (en) * 1997-12-26 1999-07-13 Hitachi Ltd Capacitor protector
JP2000253590A (en) 1999-02-25 2000-09-14 Mitsumi Electric Co Ltd Charging and discharging control circuit
JP3705079B2 (en) * 2000-05-23 2005-10-12 株式会社村田製作所 Secondary battery pack temperature detection device and secondary battery pack
JP2002095157A (en) * 2000-07-10 2002-03-29 Matsushita Electric Ind Co Ltd Overcharge preventing circuit
JP2002056900A (en) 2000-08-14 2002-02-22 Japan Storage Battery Co Ltd Nonaqueous electrolyte type battery device and battery pack
JP3955473B2 (en) * 2002-01-11 2007-08-08 ▲高▼木 敏行 Temperature sensor and temperature measurement method using the same
JP2004096919A (en) 2002-09-02 2004-03-25 Mitsubishi Materials Corp Protective circuit device of secondary battery
BRPI0509414B1 (en) 2004-05-19 2016-05-17 Lg Chemical Ltd battery safety element, and battery having the same
KR100609699B1 (en) * 2004-07-15 2006-08-08 한국전자통신연구원 2-terminal semiconductor device using abrupt metal-insulator transition semiconductor material

Also Published As

Publication number Publication date
CN101228651A (en) 2008-07-23
JP5663053B2 (en) 2015-02-04
US20070072060A1 (en) 2007-03-29
DE112006001895B4 (en) 2018-06-07
JP2013219033A (en) 2013-10-24
WO2007011175A1 (en) 2007-01-25
DE112006001895T5 (en) 2008-08-21
CN101228651B (en) 2011-04-20
KR20070011178A (en) 2007-01-24
KR100786937B1 (en) 2007-12-17
JP5372504B2 (en) 2013-12-18
TWI338394B (en) 2011-03-01
JP2009502020A (en) 2009-01-22
US8673469B2 (en) 2014-03-18

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